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author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
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committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3814/CH6/EX6.4 | |
parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3814/CH6/EX6.4')
-rw-r--r-- | 3814/CH6/EX6.4/Ex6_4.sce | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/3814/CH6/EX6.4/Ex6_4.sce b/3814/CH6/EX6.4/Ex6_4.sce new file mode 100644 index 000000000..447552d77 --- /dev/null +++ b/3814/CH6/EX6.4/Ex6_4.sce @@ -0,0 +1,26 @@ +// determine guide vane angle and runner vane angle at exit for radial discharge
+// ex 6.4 pgno.149
+clc
+H=12 // m
+Q=0.28 //m3/s
+Vf=0.15 // velocity flow
+N=300 // rpm
+nh=0.8 // percen
+g=9.8 //gravitional acceleration
+r2=1 // runner van
+r1=2
+V1f=Vf*(sqrt(2*g*H)) // velocity flow
+v2f=V1f
+mprintf(' velocity flow V1f=V2f = %f m/s',V1f)
+Vlw=sqrt((nh*g*H))
+mprintf(' \n V1w = %f m/s',Vlw)
+u1=Vlw
+u2=u1*(r2/r1)
+mprintf(' \n u2 = %f m/s',u2)
+b2=atand(v2f/u2)
+mprintf(' \n tanb2= %f degree',b2)
+a1=atand(V1f/u1)
+mprintf(' \n tana1 = V1f/u1 = %f degree',a1)
+
+
+
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